10087805198478 has 16 divisors (see below), whose sum is σ = 23057840453760. Its totient is φ = 2882230056696.

The previous prime is 10087805198377. The next prime is 10087805198501. The reversal of 10087805198478 is 87489150878001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120092918988 + ... + 120092919071.

It is an arithmetic number, because the mean of its divisors is an integer number (1441115028360).

Almost surely, 2^{10087805198478} is an apocalyptic number.

10087805198478 is an abundant number, since it is smaller than the sum of its proper divisors (12970035255282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10087805198478 is a wasteful number, since it uses less digits than its factorization.

10087805198478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240185838071.

The product of its (nonzero) digits is 36126720, while the sum is 66.

The spelling of 10087805198478 in words is "ten trillion, eighty-seven billion, eight hundred five million, one hundred ninety-eight thousand, four hundred seventy-eight".